Mesembryanthemum guerichianum (2)

The big bladder cells that cover leaves and calyxes give the impression of beautiful jewellery, but their reason for being there is rather more prosaic. They function as external water storage for the plants (see post 17 Dec. 2012).

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meseguer 2011-10-31_DSC7025

meseguer 2011-10-31_DSC7026


meseguer 2011-10-31_DSC7026



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